| Classification | Cyperaceae: Carex |
| Harvard University Herbaria Barcode(s) | 00766458 |
| Collector | E. B. Chamberlain |
| Collector number | 21 |
| Country | United States of America |
| State | Maine |
| Geography | North America: North America (CA, US, MX) (Region): United States of America: Maine: Cumberland County: Cumberland |
| Locality | Cumberland |
| Date Collected | 1902-05-26 [26 May 1902] |
| Project | New England Vascular Plants TCN |
| GUID | http://purl.oclc.org/net/edu.harvard.huh/guid/uuid/162d6a4d-a22d-4adb-8059-5ed63a127cbf |
| Harvard University Herbaria Barcode | 00766458 |
| Herbarium | NEBC |
| Family | Cyperaceae |
| Determination | Carex tonsa var. rugosperma (Mackenzie) Crins |
| Determination Remarks | [filed under] [current name] |
| Preparation Type | Sheet |
| Preparation Method | Pressed |
